Deeby Share definition Flag The equivalent of "enby" for a person who identifies as both male and female. Derived from "DB" meaning "Double-Binary". "Hey, that girl looks cute." "They are double-binary." "Oh, sorry. That deeby looks cute." Deeby by Shugunou December 24, 2021 0 0 Get merch Get the Deeby mug. Buy Now — $32.95 See more merch